Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. 2025/09/26 01:06:52 parsed 1 programs [ 46.842630][ T28] audit: type=1400 audit(1758848813.501:106): avc: denied { unlink } for pid=398 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.920632][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.832776][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.839856][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.862472][ T409] device bridge_slave_0 entered promiscuous mode [ 47.892489][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923893][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.931471][ T409] device bridge_slave_1 entered promiscuous mode [ 48.040459][ T28] audit: type=1401 audit(1758848814.691:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.262472][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.269743][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.277151][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.284223][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.326674][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.356674][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.364561][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.373288][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.401057][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.410776][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.417900][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.425856][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.434402][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.441489][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.448960][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.458541][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.473120][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.484885][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.493210][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.500723][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.509403][ T409] device veth0_vlan entered promiscuous mode [ 48.520464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.529960][ T409] device veth1_macvtap entered promiscuous mode [ 48.539789][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/09/26 01:06:55 executed programs: 0 [ 48.550074][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.757398][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.764521][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.771908][ T466] device bridge_slave_0 entered promiscuous mode [ 48.782681][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.789734][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.797331][ T466] device bridge_slave_1 entered promiscuous mode [ 48.887403][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.894927][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.903028][ T469] device bridge_slave_0 entered promiscuous mode [ 48.926477][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.933722][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.941409][ T469] device bridge_slave_1 entered promiscuous mode [ 48.978519][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.985642][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.993203][ T470] device bridge_slave_0 entered promiscuous mode [ 49.001234][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.008553][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.016076][ T470] device bridge_slave_1 entered promiscuous mode [ 49.102902][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.109962][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.117492][ T473] device bridge_slave_0 entered promiscuous mode [ 49.135963][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.143506][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.150987][ T472] device bridge_slave_0 entered promiscuous mode [ 49.157806][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.165005][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.172544][ T473] device bridge_slave_1 entered promiscuous mode [ 49.192140][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.199192][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.206677][ T472] device bridge_slave_1 entered promiscuous mode [ 49.321185][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.328275][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.335606][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.342666][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.383358][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.390422][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.457714][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.466844][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.474420][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.484336][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.491838][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.499551][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.507982][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.516326][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.523472][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.552168][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.560628][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.568985][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.576142][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.583986][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.592284][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.600511][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.607657][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.615050][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.644918][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.652941][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.678734][ T466] device veth0_vlan entered promiscuous mode [ 49.698599][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.707620][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.716409][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.724395][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.732982][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.748481][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.762685][ T466] device veth1_macvtap entered promiscuous mode [ 49.773659][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.782363][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.789884][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.805075][ T469] device veth0_vlan entered promiscuous mode [ 49.814132][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.821809][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.829809][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.838495][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.846938][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.854067][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.861835][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.870401][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.878702][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.885765][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.893294][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.922628][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.931069][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.939532][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.948536][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.958300][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.966740][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.975101][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.982185][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.989920][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.998527][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.006850][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.013939][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.021444][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.030080][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.038247][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.046565][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.054812][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.080224][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.088858][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.097395][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.107444][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.120005][ T469] device veth1_macvtap entered promiscuous mode [ 50.131382][ T521] loop0: detected capacity change from 0 to 128 [ 50.145460][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.153289][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.160911][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.169091][ T521] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 50.173689][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.179132][ T521] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.186597][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.196989][ T28] audit: type=1400 audit(1758848816.841:108): avc: denied { mount } for pid=520 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.204145][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.233988][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.242458][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.249503][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.252674][ T28] audit: type=1400 audit(1758848816.901:109): avc: denied { write } for pid=520 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.257079][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.278916][ T28] audit: type=1400 audit(1758848816.901:110): avc: denied { add_name } for pid=520 comm="syz.0.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.287526][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.330342][ T28] audit: type=1400 audit(1758848816.901:111): avc: denied { create } for pid=520 comm="syz.0.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.371371][ T473] device veth0_vlan entered promiscuous mode [ 50.384152][ T525] EXT4-fs error (device loop0): ext4_dx_csum_set:531: inode #2: comm syz.0.16: dir seems corrupt? Run e2fsck -D. [ 50.396814][ T28] audit: type=1400 audit(1758848816.901:112): avc: denied { write open } for pid=520 comm="syz.0.16" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.406579][ T525] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.16: bad entry in directory: inode out of bounds - offset=0, inode=2033530174, rec_len=1012, size=1012 fake=0 [ 50.441524][ T28] audit: type=1400 audit(1758848816.901:113): avc: denied { mounton } for pid=520 comm="syz.0.16" path="/0/file1/bus" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.460273][ T525] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 50.483094][ T28] audit: type=1400 audit(1758848816.911:114): avc: denied { map } for pid=520 comm="syz.0.16" path="/0/file1/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 50.514467][ T28] audit: type=1400 audit(1758848817.001:115): avc: denied { link } for pid=520 comm="syz.0.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.563847][ T472] device veth0_vlan entered promiscuous mode [ 50.570437][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 50.592566][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 50.615398][ T466] ================================================================== [ 50.623494][ T466] BUG: KASAN: use-after-free in ext4_htree_fill_tree+0x1066/0x10d0 [ 50.631406][ T466] Read of size 1 at addr ffff888115eb2365 by task syz-executor/466 [ 50.639298][ T466] [ 50.641676][ T466] CPU: 0 PID: 466 Comm: syz-executor Not tainted syzkaller #0 [ 50.649231][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 50.659391][ T466] Call Trace: [ 50.662692][ T466] [ 50.665642][ T466] __dump_stack+0x21/0x24 [ 50.670059][ T466] dump_stack_lvl+0xee/0x150 [ 50.674830][ T466] ? __cfi_dump_stack_lvl+0x8/0x8 [ 50.679854][ T466] ? ext4_htree_fill_tree+0x1066/0x10d0 [ 50.685426][ T466] print_address_description+0x71/0x200 [ 50.690996][ T466] print_report+0x4a/0x60 [ 50.695363][ T466] kasan_report+0x122/0x150 [ 50.699978][ T466] ? ext4_htree_fill_tree+0x1066/0x10d0 [ 50.705641][ T466] __asan_report_load1_noabort+0x14/0x20 [ 50.711287][ T466] ext4_htree_fill_tree+0x1066/0x10d0 [ 50.716695][ T466] ? __cfi_ext4_htree_fill_tree+0x10/0x10 [ 50.722423][ T466] ? kasan_save_alloc_info+0x25/0x30 [ 50.727722][ T466] ? __kasan_kmalloc+0x95/0xb0 [ 50.732489][ T466] ? ext4_readdir+0x4ac/0x3c10 [ 50.737254][ T466] ? kmalloc_trace+0x40/0xb0 [ 50.741861][ T466] ext4_readdir+0x2d8a/0x3c10 [ 50.746540][ T466] ? __alloc_pages+0x450/0x450 [ 50.751315][ T466] ? __this_cpu_preempt_check+0x13/0x20 [ 50.756867][ T466] ? memcg_rstat_updated+0x56/0x110 [ 50.762079][ T466] ? cgroup_rstat_updated+0xf5/0x370 [ 50.767370][ T466] ? __mod_memcg_lruvec_state+0xd4/0x110 [ 50.773019][ T466] ? __cfi_ext4_readdir+0x10/0x10 [ 50.778039][ T466] ? __kasan_check_write+0x14/0x20 [ 50.783143][ T466] ? rwsem_read_trylock+0x29a/0x620 [ 50.788349][ T466] ? downgrade_write+0x350/0x350 [ 50.793308][ T466] ? handle_mm_fault+0x17be/0x2640 [ 50.798430][ T466] ? avc_policy_seqno+0x1b/0x70 [ 50.803282][ T466] ? down_read_killable+0xb6/0x100 [ 50.808393][ T466] ? __cfi_down_read_killable+0x10/0x10 [ 50.814027][ T466] ? fsnotify_perm+0x269/0x5b0 [ 50.818792][ T466] ? security_file_permission+0x94/0xb0 [ 50.824349][ T466] iterate_dir+0x271/0x610 [ 50.828762][ T466] ? __cfi_ext4_readdir+0x10/0x10 [ 50.833778][ T466] __se_sys_getdents64+0xe5/0x240 [ 50.838797][ T466] ? __x64_sys_getdents64+0x90/0x90 [ 50.843989][ T466] ? __cfi_filldir64+0x10/0x10 [ 50.848759][ T466] ? do_user_addr_fault+0x9ac/0x1050 [ 50.854056][ T466] ? debug_smp_processor_id+0x17/0x20 [ 50.859438][ T466] __x64_sys_getdents64+0x7b/0x90 [ 50.864463][ T466] x64_sys_call+0x15c/0x9a0 [ 50.868965][ T466] do_syscall_64+0x4c/0xa0 [ 50.873390][ T466] ? clear_bhb_loop+0x30/0x80 [ 50.878183][ T466] ? clear_bhb_loop+0x30/0x80 [ 50.882865][ T466] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 50.888759][ T466] RIP: 0033:0x7f2445bbf753 [ 50.893180][ T466] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 52 3e f8 ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 a8 ff ff ff f7 d8 [ 50.912782][ T466] RSP: 002b:00007ffc62afd338 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 50.921203][ T466] RAX: ffffffffffffffda RBX: 0000555559c39560 RCX: 00007f2445bbf753 [ 50.929186][ T466] RDX: 0000000000008000 RSI: 0000555559c39560 RDI: 0000000000000007 [ 50.937184][ T466] RBP: 0000555559c39534 R08: 0000000000000000 R09: 0000000000000000 [ 50.945168][ T466] R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffa8 [ 50.953151][ T466] R13: 0000000000000010 R14: 0000555559c39530 R15: 00007ffc62b017d0 [ 50.961134][ T466] [ 50.964183][ T466] [ 50.966502][ T466] The buggy address belongs to the physical page: [ 50.972919][ T466] page:ffffea000457ac80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x115eb2 [ 50.983165][ T466] flags: 0x4000000000000000(zone=1) [ 50.988379][ T466] raw: 4000000000000000 ffffea000457d488 ffffea000457ac48 0000000000000000 [ 50.996959][ T466] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 51.005542][ T466] page dumped because: kasan: bad access detected [ 51.011963][ T466] page_owner tracks the page as freed [ 51.017328][ T466] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 520, tgid 520 (syz.0.16), ts 50130083907, free_ts 50613583761 [ 51.035124][ T466] post_alloc_hook+0x1f5/0x210 [ 51.039904][ T466] prep_new_page+0x1c/0x110 [ 51.044431][ T466] get_page_from_freelist+0x2c7b/0x2cf0 [ 51.050071][ T466] __alloc_pages+0x1c3/0x450 [ 51.054691][ T466] __alloc_pages_bulk+0x3bd/0x9c0 [ 51.059737][ T466] __vmalloc_node_range+0x6bb/0x13d0 [ 51.065027][ T466] dup_task_struct+0x3ae/0x790 [ 51.069799][ T466] copy_process+0x5b8/0x3480 [ 51.074392][ T466] kernel_clone+0x23a/0x810 [ 51.078913][ T466] __x64_sys_clone3+0x28d/0x2e0 [ 51.083762][ T466] x64_sys_call+0x4ce/0x9a0 [ 51.088268][ T466] do_syscall_64+0x4c/0xa0 [ 51.092677][ T466] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.098570][ T466] page last free stack trace: [ 51.103232][ T466] free_unref_page_prepare+0x742/0x750 [ 51.108698][ T466] free_unref_page+0x8f/0x530 [ 51.113461][ T466] __free_pages+0x67/0x100 [ 51.117966][ T466] __vunmap+0x9af/0xb70 [ 51.122227][ T466] free_work+0x5a/0x80 [ 51.126289][ T466] process_one_work+0x71f/0xc40 [ 51.131139][ T466] worker_thread+0xa29/0x11f0 [ 51.135997][ T466] kthread+0x281/0x320 [ 51.140074][ T466] ret_from_fork+0x1f/0x30 [ 51.144577][ T466] [ 51.146981][ T466] Memory state around the buggy address: [ 51.152698][ T466] ffff888115eb2200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.160762][ T466] ffff888115eb2280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.168928][ T466] >ffff888115eb2300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.176986][ T466] ^ [ 51.184173][ T466] ffff888115eb2380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.192235][ T466] ffff888115eb2400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.200285][ T466] ================================================================== [ 51.211448][ T466] Disabling lock debugging due to kernel taint [ 51.217709][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 51.238502][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 51.238669][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.259823][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 51.267119][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.287705][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 51.295841][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.322425][ T466] EXT4-fs error (device loop0): htree_dirblock_to_tree:1112: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 51.323629][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.350585][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.358046][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.366524][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.375017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.383316][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.391514][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.399951][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.408262][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.416589][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.424854][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.433488][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.441916][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.450163][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.458548][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.467159][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.475761][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.484291][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.492909][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.500943][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.509760][ T470] device veth0_vlan entered promiscuous mode [ 51.531100][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.538768][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.546467][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.556304][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.564729][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.572380][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.610122][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.618715][ T466] EXT4-fs (loop0): unmounting filesystem. [ 51.624701][ T528] loop6: detected capacity change from 0 to 128 [ 51.631388][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.654413][ T470] device veth1_macvtap entered promiscuous mode [ 51.662536][ T528] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 51.671523][ T528] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.694533][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.704101][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.704155][ T528] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.712678][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.738778][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.738852][ T528] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 51.747490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.765590][ T469] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.778780][ T469] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.782467][ T472] device veth1_macvtap entered promiscuous mode [ 51.792050][ T469] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 51.819729][ T473] device veth1_macvtap entered promiscuous mode [ 51.826709][ T469] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.838476][ T469] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.852189][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.867153][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.874867][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.875315][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.890045][ T469] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.898861][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.913087][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.923407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.944194][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.944972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.959417][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.968142][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.983923][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 51.983938][ T28] audit: type=1400 audit(1758848818.641:125): avc: denied { remove_name } for pid=469 comm="syz-executor" name="lost+found" dev="loop6" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.004856][ T469] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.019214][ T28] audit: type=1400 audit(1758848818.661:126): avc: denied { rmdir } for pid=469 comm="syz-executor" name="lost+found" dev="loop6" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.041558][ T469] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.068855][ T469] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 52.081842][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.097211][ T469] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.113932][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.122559][ T469] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.122602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.134196][ T469] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.156470][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.165600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.174196][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.182676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.191130][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.199767][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.232830][ T534] loop2: detected capacity change from 0 to 128 [ 52.246810][ T534] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 52.256632][ T534] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.286630][ T537] loop3: detected capacity change from 0 to 128 [ 52.303735][ T540] loop5: detected capacity change from 0 to 128 [ 52.310138][ T534] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.326191][ T540] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 52.330243][ T537] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 52.347289][ T534] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 52.356138][ T537] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.366098][ T540] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.389822][ T540] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.20: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.409207][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.422899][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.423371][ T540] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 52.436841][ T470] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.455303][ T537] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.474717][ T469] EXT4-fs (loop6): unmounting filesystem. [ 52.485675][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop5 [ 52.489601][ T8] device bridge_slave_1 left promiscuous mode [ 52.502366][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.506786][ T472] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.521607][ T8] device bridge_slave_0 left promiscuous mode [ 52.524308][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop5 [ 52.529011][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.542952][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.546442][ T537] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 52.566667][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.579935][ T472] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.586129][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop3 [ 52.593105][ T472] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.600556][ T473] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.623208][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.640500][ T473] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.646197][ T472] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.659662][ T473] EXT4-fs error (device loop3): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.672853][ T472] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.695364][ T473] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.705017][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.716399][ T473] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.731229][ T8] device veth1_macvtap left promiscuous mode [ 52.744847][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.750376][ T8] device veth0_vlan left promiscuous mode [ 52.771267][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.771279][ T470] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.771306][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.786508][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.802343][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.816811][ T472] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.831517][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.846124][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.846383][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.862762][ T473] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.876990][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.902145][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.912410][ T472] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.922571][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.946784][ T472] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.952255][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.963612][ T472] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 52.981155][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.022384][ T472] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.028753][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.056540][ T472] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.057891][ T470] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 53.085583][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.087189][ T472] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.101377][ T473] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.112191][ T472] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.124029][ T470] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.143605][ T473] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.152288][ T470] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.165113][ T473] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 53.181418][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.204262][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.204756][ T473] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.246006][ T473] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.272588][ T473] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.284511][ T473] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.288986][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.304841][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.312610][ T531] device bridge_slave_0 entered promiscuous mode [ 53.337385][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.344974][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.354839][ T531] device bridge_slave_1 entered promiscuous mode [ 53.428249][ T546] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.435807][ T546] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.453369][ T546] device bridge_slave_0 entered promiscuous mode [ 53.482802][ T546] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.489963][ T546] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.498158][ T546] device bridge_slave_1 entered promiscuous mode [ 53.509307][ T470] EXT4-fs (loop2): unmounting filesystem. [ 53.546028][ T472] EXT4-fs (loop5): unmounting filesystem. [ 53.634613][ T473] EXT4-fs (loop3): unmounting filesystem. 2025/09/26 01:07:00 executed programs: 24 [ 53.724149][ T553] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.731218][ T553] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.739013][ T553] device bridge_slave_0 entered promiscuous mode [ 53.746287][ T553] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.753877][ T553] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.761435][ T553] device bridge_slave_1 entered promiscuous mode [ 53.802485][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.810028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.832396][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.839549][ T555] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.847288][ T555] device bridge_slave_0 entered promiscuous mode [ 53.854597][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.861744][ T555] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.869372][ T555] device bridge_slave_1 entered promiscuous mode [ 53.905327][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.913977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.922339][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.929381][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.937035][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.971039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.979461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.987963][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.995034][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.093827][ T565] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.101167][ T565] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.108684][ T565] device bridge_slave_0 entered promiscuous mode [ 54.119805][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.130077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.138783][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.155281][ T531] device veth0_vlan entered promiscuous mode [ 54.163280][ T565] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.170343][ T565] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.177896][ T565] device bridge_slave_1 entered promiscuous mode [ 54.203198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.211329][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.219039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.257543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.265183][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.274855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.284282][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.292788][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.299834][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.321361][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.339794][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.355361][ T531] device veth1_macvtap entered promiscuous mode [ 54.388576][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.397314][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.404381][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.411816][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.427697][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.436071][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.473000][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.481452][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.509798][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.518330][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.527024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.535346][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.547872][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.556382][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.564673][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.571706][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.586723][ T8] device bridge_slave_1 left promiscuous mode [ 54.593079][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.600730][ T8] device bridge_slave_0 left promiscuous mode [ 54.607003][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.615343][ T8] device bridge_slave_1 left promiscuous mode [ 54.621555][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.629165][ T8] device bridge_slave_0 left promiscuous mode [ 54.635560][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.643816][ T8] device bridge_slave_1 left promiscuous mode [ 54.649950][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.657703][ T8] device bridge_slave_0 left promiscuous mode [ 54.664077][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.672302][ T8] device bridge_slave_1 left promiscuous mode [ 54.678427][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.686012][ T8] device bridge_slave_0 left promiscuous mode [ 54.692240][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.700988][ T8] device veth1_macvtap left promiscuous mode [ 54.707119][ T8] device veth0_vlan left promiscuous mode [ 54.713390][ T8] device veth1_macvtap left promiscuous mode [ 54.719407][ T8] device veth0_vlan left promiscuous mode [ 54.725527][ T8] device veth1_macvtap left promiscuous mode [ 54.731554][ T8] device veth0_vlan left promiscuous mode [ 54.737716][ T8] device veth1_macvtap left promiscuous mode [ 54.743867][ T8] device veth0_vlan left promiscuous mode [ 55.060164][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.067888][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.076276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.084672][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.091726][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.117696][ T598] loop7: detected capacity change from 0 to 128 [ 55.118577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.132792][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.141498][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.142990][ T598] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 55.150486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.158103][ T598] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.167797][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.184974][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.194927][ T546] device veth0_vlan entered promiscuous mode [ 55.215140][ T546] device veth1_macvtap entered promiscuous mode [ 55.225975][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.227752][ T598] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.29: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.234875][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.255158][ T598] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 55.261448][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.278651][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.282326][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop7 [ 55.286957][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.295913][ T531] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.300984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.320197][ T531] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.321220][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.333715][ T531] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 55.341651][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.368437][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.368563][ T531] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.399036][ T531] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.399163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.413327][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.421037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.437065][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.445027][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.458444][ T531] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.465020][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.465381][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.493014][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.496794][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.511498][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.519503][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.534617][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.541093][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.556847][ T531] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.564222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.575275][ T531] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.583807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.596069][ T531] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 55.604521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.616517][ T531] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.624641][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.638768][ T531] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.646944][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.662988][ T531] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.671096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.681939][ T531] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.690806][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.711710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.720530][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.729207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.738025][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.756657][ T553] device veth0_vlan entered promiscuous mode [ 55.766176][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.774274][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.814140][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.824755][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.832495][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.840044][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.848055][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.856898][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.865404][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.872474][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.879937][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.888609][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.897004][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.904071][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.911439][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.920046][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.928623][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.944166][ T555] device veth0_vlan entered promiscuous mode [ 55.952442][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.960413][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.968779][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.970226][ T602] loop8: detected capacity change from 0 to 128 [ 55.977889][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.991365][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.001386][ T531] EXT4-fs (loop7): unmounting filesystem. [ 56.008381][ T602] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 56.009463][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.017581][ T602] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.033168][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.042959][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.051003][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.069462][ T602] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.35: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.074492][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.088957][ T602] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 56.106504][ T553] device veth1_macvtap entered promiscuous mode [ 56.123608][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop8 [ 56.131841][ T565] device veth0_vlan entered promiscuous mode [ 56.139072][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.142444][ T546] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.147731][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.160926][ T546] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.167367][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.179286][ T546] EXT4-fs error (device loop8): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.189665][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.210327][ T546] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.216596][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.227659][ T546] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.236166][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.248836][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.256898][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.271415][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.279593][ T555] device veth1_macvtap entered promiscuous mode [ 56.300238][ T546] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.315929][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.342152][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.349938][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.353344][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.367911][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.374076][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.394509][ T546] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.394614][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.406409][ T546] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.415416][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.427781][ T546] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 56.436327][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.456693][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.457006][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.471966][ T546] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.480130][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.495601][ T546] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.503824][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.515097][ T546] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.550622][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.569921][ T608] loop4: detected capacity change from 0 to 128 [ 56.576829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.586136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.594708][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.608326][ T608] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 56.617589][ T608] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.629685][ T565] device veth1_macvtap entered promiscuous mode [ 56.633240][ T608] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.32: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.655342][ T608] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 56.668519][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.676910][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.690981][ T555] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.693184][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop4 [ 56.702885][ T555] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.710714][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.731801][ T555] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.753110][ T555] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.764990][ T555] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.779294][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.796866][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.805186][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.805430][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.829704][ T555] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.845540][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.861041][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.876299][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.891574][ T555] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.903334][ T555] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.916526][ T555] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 56.929266][ T555] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.946889][ T555] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.963668][ T555] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.970161][ T612] loop9: detected capacity change from 0 to 128 [ 56.978245][ T555] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.986025][ T546] EXT4-fs (loop8): unmounting filesystem. [ 57.006379][ T612] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 57.015771][ T612] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.067428][ T605] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.073506][ T618] loop1: detected capacity change from 0 to 128 [ 57.085028][ T605] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.089946][ T612] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.093186][ T605] device bridge_slave_0 entered promiscuous mode [ 57.133265][ T605] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.140345][ T605] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.147967][ T612] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 57.156982][ T605] device bridge_slave_1 entered promiscuous mode [ 57.157701][ T618] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 57.203650][ T553] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.215692][ T553] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.219566][ T618] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.229390][ T553] EXT4-fs error (device loop9): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.251862][ T618] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.40: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.270358][ T553] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.280018][ T618] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 57.289931][ T553] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.290262][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.309532][ T565] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.317002][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop1 [ 57.327346][ T565] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.341784][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.345652][ T565] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.357715][ T553] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.408108][ T565] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.408420][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.420895][ T565] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.435937][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.449504][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.464947][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.487198][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.492890][ T553] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.508068][ T565] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.519010][ T553] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.534766][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.547906][ T553] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 57.568856][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.575552][ T553] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.590511][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.604609][ T553] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.619425][ T565] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.635497][ T553] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.646216][ T565] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.646281][ T565] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 57.658408][ T553] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.672517][ T565] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.713791][ T565] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.750440][ T565] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.772452][ T565] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.797555][ T555] EXT4-fs (loop4): unmounting filesystem. [ 57.872650][ T619] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.879755][ T619] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.887787][ T619] device bridge_slave_0 entered promiscuous mode [ 57.913496][ T619] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.920588][ T619] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.929881][ T619] device bridge_slave_1 entered promiscuous mode [ 57.964838][ T553] EXT4-fs (loop9): unmounting filesystem. [ 58.024130][ T565] EXT4-fs (loop1): unmounting filesystem. [ 58.118348][ T626] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.125744][ T626] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.133380][ T626] device bridge_slave_0 entered promiscuous mode [ 58.141854][ T626] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.149119][ T626] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.156702][ T626] device bridge_slave_1 entered promiscuous mode [ 58.173436][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.180919][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.225590][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.234190][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.242472][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.249534][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.257127][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.265633][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.273938][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.281084][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.288777][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.389100][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.397384][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.405557][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.413766][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.436472][ T634] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.443674][ T634] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.451144][ T634] device bridge_slave_0 entered promiscuous mode [ 58.468403][ T634] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.475646][ T634] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.483189][ T634] device bridge_slave_1 entered promiscuous mode [ 58.507226][ T637] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.514416][ T637] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.522263][ T637] device bridge_slave_0 entered promiscuous mode [ 58.529491][ T8] device bridge_slave_1 left promiscuous mode [ 58.535700][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.543180][ T8] device bridge_slave_0 left promiscuous mode [ 58.549294][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.557186][ T8] device bridge_slave_1 left promiscuous mode [ 58.563381][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.570784][ T8] device bridge_slave_0 left promiscuous mode [ 58.577258][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.585177][ T8] device bridge_slave_1 left promiscuous mode [ 58.591295][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.598870][ T8] device bridge_slave_0 left promiscuous mode [ 58.605225][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.613728][ T8] device veth1_macvtap left promiscuous mode [ 58.619772][ T8] device veth0_vlan left promiscuous mode [ 58.625811][ T8] device veth1_macvtap left promiscuous mode [ 58.631823][ T8] device veth0_vlan left promiscuous mode [ 58.637934][ T8] device veth1_macvtap left promiscuous mode [ 58.644227][ T8] device veth0_vlan left promiscuous mode [ 58.864514][ T637] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.871582][ T637] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.879091][ T637] device bridge_slave_1 entered promiscuous mode [ 58.937132][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.945208][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.961245][ T605] device veth0_vlan entered promiscuous mode [ 58.971962][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.980784][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.989360][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.997263][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.005900][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.013571][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.021625][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.029201][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.057258][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.065977][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.074251][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.081298][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.089277][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.097773][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.106046][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.113088][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.120425][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.128938][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.137188][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.144262][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.151668][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.159407][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.183459][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.192307][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.200535][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.207598][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.215003][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.223297][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.231550][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.239726][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.248892][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.257098][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.265096][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.273508][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.298751][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.307022][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.316575][ T605] device veth1_macvtap entered promiscuous mode [ 59.344328][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.352331][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.360550][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.369081][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.377734][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.403082][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.411469][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.421579][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.430247][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 2025/09/26 01:07:06 executed programs: 40 [ 59.450107][ T626] device veth0_vlan entered promiscuous mode [ 59.461734][ T671] loop0: detected capacity change from 0 to 128 [ 59.466742][ T626] device veth1_macvtap entered promiscuous mode [ 59.487087][ T619] device veth0_vlan entered promiscuous mode [ 59.495283][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.504153][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.513041][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.514419][ T671] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 59.521387][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.530556][ T671] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.539294][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.558766][ T671] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.44: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 59.572071][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.585197][ T671] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 59.585969][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.600913][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.610623][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop0 [ 59.616592][ T605] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.620886][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.629794][ T605] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.639737][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop0 [ 59.650472][ T605] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 59.681228][ T605] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.693763][ T605] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.694432][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.707388][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.714935][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.730760][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.738035][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.751452][ T605] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.759639][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.783186][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.783603][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.798780][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.805076][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.805759][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.832594][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.835898][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.850810][ T605] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.858532][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.870274][ T605] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.876916][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.877400][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.891080][ T605] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.898015][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.905502][ T605] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.917299][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.924517][ T605] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.939306][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.947657][ T605] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.963072][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.982030][ T605] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.988979][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.009700][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.018212][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.026902][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.033987][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.041548][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.091022][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.096880][ T675] loop2: detected capacity change from 0 to 128 [ 60.107554][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.117283][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.125776][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.134692][ T675] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.134800][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.152216][ T675] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.163356][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.173972][ T675] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.46: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.180247][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.193376][ T675] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 60.201340][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.218580][ T626] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.222613][ T414] udevd[414]: incorrect ext4 checksum on /dev/loop2 [ 60.230577][ T626] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.240568][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.250081][ T626] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 60.266296][ T619] device veth1_macvtap entered promiscuous mode [ 60.284564][ T626] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.294205][ T634] device veth0_vlan entered promiscuous mode [ 60.302172][ T626] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.319597][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.336243][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.351406][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.352029][ T626] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.361257][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.382248][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.398623][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.400229][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 60.409393][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.422109][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 60.429564][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.444421][ T626] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.452571][ T605] EXT4-fs (loop0): unmounting filesystem. [ 60.463453][ T626] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.469745][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.482257][ T626] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 60.490696][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.502732][ T626] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.525114][ T626] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.550449][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.558477][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.558643][ T626] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.567873][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.578032][ T626] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended